Sunscreen repairing composition and preparation method thereof
A technology of composition and mixture, which is applied in the direction of drug combination, pharmaceutical formula, cosmetic preparation, etc., can solve the problems of poor dispersion, low SPF index, easy aggregation of physical sunscreen, etc., and achieve strong fluidity and skin care ability Strong, high sensory evaluation effect
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[0082] The second aspect of the present invention provides a method for preparing a sunscreen repairing composition, and the specific preparation steps include:
[0083] S1. Weigh the A-phase raw materials according to the formula quantity, firstly disperse the first inorganic light filter and the second inorganic light filter evenly, then add cetyl PEG / PPG-10 / 1 polydimethylsiloxane, ring Pentadimethylsiloxane, vitamin derivatives, C12-C18 saturated alkanes, mineral micropowder, suspension thickener, homogeneous, to obtain phase A mixture;
[0084] S2. Weigh the B-phase raw material according to the formula quantity, homogeneously obtain the B-phase mixture; mix the A and B phases uniformly to obtain the B-phase mixture;
[0085] S3. Weigh the D-phase raw material according to the formula quantity, homogeneously obtain the D-phase mixture; mix the C-phase and D-phase mixture uniformly to obtain the mixture 2;
[0086] S4. Slowly add the mixture 2 into the mixture 1, stir for ...
Embodiment 1
[0092] This embodiment provides a sunscreen repairing composition, its raw materials include, by mass percentage:
[0093] Phase A: First Inorganic Filter 6%, Second Inorganic Filter 8%, Cetyl PEG / PPG-10 / 1 Dimethicone 3%, Cyclopentasiloxane 9%, vitamin E derivative 0.05%, C12-C18 saturated alkanes 3%, mineral micropowder 3%, suspension thickener 3%;
[0094] Phase B: sodium calcium borosilicate 4%, branched polysiloxane 12.5%, diethylhexyl carbonate 3%;
[0095] Phase C: anionic acrylic polymer 7.2%;
[0096] Phase D: silicone elastomer emulsion 3%, small molecule polyol 6.5%, methylparaben 0.2%, p-hydroxyacetophenone 0.15%, plant extract 2%, salicyl phytosphingosine 2%, ceramide 2% composition, 0.2% cauliflower, and water to supplement the balance;
[0097] Wherein, the sum of the weight percentages of phase A, phase B, phase C and phase D is 100%.
[0098] The first inorganic light filter is ultrafine titanium dioxide, and the second inorganic light filter is ultrafine z...
Embodiment 2
[0121] A sunscreen repair composition, the specific implementation is the same as in Example 1. The difference is that its raw materials include, in terms of mass percentage:
[0122] Phase A: first inorganic filter 7%, second inorganic filter 10%, cetyl PEG / PPG-10 / 1 dimethicone 2%, cyclopentasiloxane 8%, vitamin E derivative 0.1%, C12-C18 saturated alkanes 3%, mineral powder 3%, suspension thickener 3%;
[0123] Phase B: 6% calcium sodium borosilicate, 15% branched polysiloxane, 3% diethylhexyl carbonate;
[0124] Phase C: anionic acrylic polymer 4.8%;
[0125] Phase D: silicone elastomer emulsion 3%, small molecule polyol 6.5%, methylparaben 0.2%, p-hydroxyacetophenone 0.15%, plant extract 2%, salicyloyl phytosphingosine 7%, ceramide Composition 6%, cauliflower 1%, water supplements the balance;
[0126] Wherein, the sum of the weight percentages of phase A, phase B, phase C and phase D is 100%.
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